Get arolla-cocoon showcase ready for publishing

Closes #519

content/en/showcase/arolla-cocoon/bio.md

@@ -1,12 +1,5 @@
 
-In the heart of the Swiss Alps, at an altitude of 1.950 meters *(highest campsite in Europe)* [Camping Arolla](http://www.camping-arolla.com/) is located in a beautiful position with a panorama of stunning mountains and glaciers.
-
-It offers dozens of routes and walks of every variety starting just a stone’s throw away.
-
-Our new *Cocooning & Cosy* tents are designed for two people, including a real king size bed, a wood stove, and everything you need to cook.
-
-And you can enjoy the exclusive official [Yakari](http://www.lelombard.com/series-bd/yakari,35/) tent.
-
+[Camping Arolla](http://www.camping-arolla.com/) is located in the heart of the Swiss Alps, at an altitude of 1.950 meters.
 
 The site is built by:
 

content/en/showcase/arolla-cocoon/index.md

@@ -1,30 +1,19 @@
 ---
 
-# A suitable title for this article.
-title: Cocoon & Cosy luxury tents in Arolla
-
-# Set this to the current date.
-date: 2018-07-08
-
+title: Cocoon & Cosy
+date: 2018-08-10
 description: "Showcase: \"Emergency setup a dedicated site in an afternoon.\""
-
-# The URL to the site on the internet.
 siteURL: https://www.cocoon-arolla.com
-
-# Link to the site's Hugo source code if public and you can/want to share.
-# Remove or leave blank if not needed/wanted.
 siteSource: https://github.com/divinerites/cocoon
-
-# Add credit to the article author. Leave blank or remove if not needed/wanted.
 byline: "[Didier Divinerites](https://github.com/divinerites)"
 
 ---
 
 Swiss [Arolla campsite](http://www.camping-arolla.com/) runs the highest campsite in Europe and I'm completely re-doing their actuel Website with Hugo.
 
-But they just launch a brand new offer (luxury tents with bed and fire oven), and we couldn't wait for the proper new website for having this promoted : we needed the website up and running within 24h !
+But they just launch a brand new offer (luxury tents with bed and fire oven), and we couldn't wait for the proper new website for having this promoted: we needed the website up and running within 24h!
 
-So we decided to quickly launch a dedicated [independant web site](https://www.cocoon-arolla.com) using all the powefull tools included with [gohugo.io](http://gohugo.io) and some things we already knew & used :
+So we decided to quickly launch a dedicated [independant web site](https://www.cocoon-arolla.com) using all the powefull tools included with [gohugo.io](http://gohugo.io) and some things we already knew & used:
 
 - Choose a spectacular landing theme in the rich [Hugo Themes](http://themes.gohugo.io/) collection : [Airspace Theme](https://themes.gohugo.io/airspace-hugo/) by Themefisher.
 - Replace the main images.